SEZ-M25DA3.TH – Mitsubishi Electric 2.5kW Low-Profile Bulkhead Indoor Unit
The Mitsubishi Electric SEZ-M25DA3.TH is a compact ceiling-concealed bulkhead indoor unit designed for discreet installation in bedrooms, apartments, offices and smaller commercial spaces.
At only 200 mm high, it is ideal for installations with limited ceiling space. Three fan speeds and four selectable static-pressure settings provide flexibility when connecting supply and return-air ductwork.
Key Features
2.5 kW nominal capacity class
Low-profile 200 mm-high design
Quiet operation from 22 dBA
Three fan-speed settings
Four selectable static-pressure settings
Efficient DC fan motor
Discreet ceiling-concealed installation
Optional wired, wireless and Wi-Fi controls
Optional M-NET connection
Built-in error logging
Compatible with R32 systems
Specifications
| Specification | Details |
|---|
| Model | SEZ-M25DA3.TH |
| Unit Type | Ceiling-concealed bulkhead indoor unit |
| Nominal Capacity Class | 2.5 kW |
| Air Flow | 92–150 L/s |
| Sound Pressure Level | 22–29 dBA at 5 Pa |
| External Static Pressure | 5 / 15 / 35 / 50 Pa |
| Fan Speeds | Low / Medium / High |
| Dimensions | 200 H × 790 W × 700 D mm |
| Weight | 17.5 kg |
| Pipe Connections | 6.35 mm liquid / 9.52 mm gas |
| Refrigerant | R32 |
Optional Controls and Accessories
| Part Number | Description |
|---|
| PAR-41MAA | Seven-day programmable wired wall controller |
| PAC-YT52CRA | Simplified wired wall controller |
| PAR-SL97A-E | Handheld wireless remote controller |
| PAR-SA9CA-E | Signal receiver required for wireless remote operation |
| MAC-588IF-E | Wi-Fi interface for smartphone and online control |
| MAC-334IF-E | System control interface |
| MAC-497IF-E | MA and external contact terminal interface |
| PAC-SE42TS-E | Remote room temperature sensor |
| PAC-SE55RA-E | Remote on/off adaptor |
| PAC-SA88HA-E | Connector cable for remote display |
Indoor unit only. No controller is included. Must be connected to a compatible Mitsubishi Electric MXZ multi-split outdoor unit. Select the required controller and interface accessories separately.
